Erskine has worked in the comic industry for over twenty five years for MARVEL, DC Comics, Vertigo, Dark Horse Comics, IMAGE, IDW and other companies with writers Mark Millar, Warren Ellis, Garth Ennis, and Grant Morrison on books including The Unwritten, War Stories, The Massive with Brian Wood, and Grindhouse with Alex De Campi, with characters as diverse as Judge Dredd, Starman, Dan Dare and Captain America.
He has also contributed to licenses including Star Wars, Star Trek, Doctor Who, Transformers and Terminator. He mentors film students on storyboarding, teaches workshops at schools and libraries and is currently writing and publishing ROLLER GRRRLS. Future work includes http://Incendiary.US and Zachariah Gunn: Dakota.
Erksine has also provided storyboards and concept design work for the games and film industry and also works commercially with clients including D'Agostini, SONY, EA Games COLORS, Team GB British Cycling, J League and the Joshua Agency. He has also contribuited a short story to the successful Metal Made Flesh series for Subversive Comics working with writer Cy Dethan called The Final Piece Of Me. Recent work includes the companion graphic novel to the Frontlines series of sci-fi novels by Marko Kloos, written by Ivan Brandon for Jet City Comics.
He also hosts character Design workshops for schools and teaches storyboards for the Royal Conservatoire of Scotland and more recently provided workshops for the Prince's Trust.